538442045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{38039}}^1$

素因数の和:38212

約数の個数: 16

約数和(自身を含む): 684720000

約数和(自身を除く): 146277955

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 38039, 190195, 722741, 3613705, 5667811, 28339055, 107688409, 538442045]

約数ペア:

[(1, 538442045), (5, 107688409), (19, 28339055), (95, 5667811), (149, 3613705), (745, 722741), (2831, 190195), (14155, 38039)]